What is Pulley? How is it more useful
in village.
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Elevators use multiple pulleys in order to
function.
A cargo lift system that allows for items to be hoisted to higher floors is a pulley system.
Wells use the pulley system to hoist the bucket out of the well.
Many types of exercise equipment use pulleys in order to function.
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Answer:
A device which reduces muscle tension by reducing friction . also called liver
- It used to pull heavy loads in village like to draw water from well.
- to separate seeds from paddy.
-as it reduces friction so time is consumed so it is also used in various industries
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